Farmers sort out climate-smart beans in Machakos, Kenya, Monday, March 18, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku)
Workers check the growth of tomato seedlings at a greenhouse on the outskirts of Mogadishu, Somalia, Sunday, March 10, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku) (AP Photo/Farah Abdi Warsameh)
James Tshuma, a small scale farmer, holds some of the plant residue he uses to take care of his garden in Mangwe district in Zimbabwe, Friday, March 22, 2024. Tshuma has lost hope of harvesting anything from his fields. But a patch of green vegetables is thriving in a small garden the 65-year-old is keeping alive with homemade organic manure and fertilizer. (AP Photo/Tsvangirayi Mukwazhi)
James Tshuma, a small scale farmer, holds a dried up maize crop in his field in Mangwe district, Zimbabwe, Friday, March 22, 2024. Tshuma has lost hope of harvesting anything from his fields. But a patch of green vegetables is thriving in a small garden the 65-year-old is keeping alive with homemade organic manure and fertilizer. (AP Photo/Tsvangirayi Mukwazhi)
Farmers sort out climate-smart beans in Machakos, Kenya, Monday, March 18, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku)
Plant pathologist Sila Nzioki looks at dried climate-smart beans using a microscope at a plant pathology laboratory at the Kenya Agricultural and Livestock Research Organization (KALRO) Katumani Research Centre, in Machakos, Kenya Monday, March 18, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku)
Packed climate-smart beans are seen at a processing facility in Machakos, Kenya Monday, March 18, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku)
Farmers sort out climate-smart beans in Machakos, Kenya, Monday, March 18, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku)
Plant pathologist Sila Nzioki sorts out dried climate-smart beans after checking them on a microscope at a plant pathology laboratory at the Kenya Agricultural and Livestock Research Organization (KALRO) Katumani Research Centre in Machakos, Kenya, Monday, March 18, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku)
Farmers process climate-smart beans in Machakos, Kenya, Monday, March 18, 2024. From ancient fertilizer methods in Zimbabwe to new greenhouse technology in Somalia, farmers across the heavily agriculture-reliant African continent are looking both to the past and future to respond to climate change. (AP Photo/Andrew Kasuku)
James Tshuma, a small scale farmer, shows some of his vegetables he planted in a small garden at his home, in Mangwe district in Zimbabwe, on Friday, March 22, 2024. Tshuma has lost hope of harvesting anything from his fields. But a patch of green vegetables is thriving in a small garden the 65-year-old is keeping alive with homemade organic manure and fertilizer. (AP Photo/Tsvangirayi Mukwazhi)